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Fix tests for existence of second reply.

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This commit is contained in:
Ulrich Drepper
2008-10-24 08:20:04 +00:00
parent 49685151ea
commit 660675dec1
2 changed files with 4 additions and 3 deletions
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ChangeLog
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@ -1,6 +1,7 @@
2008-10-24 Ulrich Drepper <drepper@redhat.com> 2008-10-24 Ulrich Drepper <drepper@redhat.com>
* resolv/res_query.c (__libc_res_nquery): Add a few casts. * resolv/res_query.c (__libc_res_nquery): Add a few casts.
Fix tests for existence of second reply.
2008-10-23 Ulrich Drepper <drepper@redhat.com> 2008-10-23 Ulrich Drepper <drepper@redhat.com>

6
resolv/res_query.c
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@ -244,14 +244,14 @@ __libc_res_nquery(res_state statp,
tests of HP2. */ tests of HP2. */
HEADER *hp2 = answerp2 ? (HEADER *) *answerp2 : hp; HEADER *hp2 = answerp2 ? (HEADER *) *answerp2 : hp;
if (n < (int) sizeof (HEADER) && nanswerp2 != NULL if (n < (int) sizeof (HEADER) && answerp2 != NULL
&& *nanswerp2 > (int) sizeof (HEADER)) && *resplen2 > (int) sizeof (HEADER))
{ {
/* Special case of partial answer. */ /* Special case of partial answer. */
assert (hp != hp2); assert (hp != hp2);
hp = hp2; hp = hp2;
} }
else if (nanswerp2 != NULL && *nanswerp2 < (int) sizeof (HEADER) else if (answerp2 != NULL && *resplen2 < (int) sizeof (HEADER)
&& n > (int) sizeof (HEADER)) && n > (int) sizeof (HEADER))
{ {
/* Special case of partial answer. */ /* Special case of partial answer. */